These examples show sentences with correct parallel structure. Need more help? Follow the links.
Make items in a series parallel.
Make ideas linked with a coordinating conjunction parallel.
Make ideas linked with a correlative conjunction parallel.
Make ideas in comparisons parallel.
Exercise: Identifying parallel structure
coordinating conjunction and, but, or, nor, for, so, yet; used to join elements of equal grammatical form.
correlative conjunction A pair of conjunctions connecting grammatically equal elements: either . . . or, neither . . . nor, whether . . . or, not only . . . but also, both . . . and.